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189.90.55.243

Recent Activity

Abuse Confidence Score

100% Critical

4,213 reports

1,013 reporters · latest 28 minutes ago

ISP: UNIFIQUE TELECOMUNICACOES S/A
Usage Type: Fixed Line ISP
ASN: AS28343
Hostname(s): 189-90-55-243.unifique.net
Domain Name: unifique.com.br
Country: 🇧🇷 Brazil
City: Campinas, Santa Catarina

ISP, Usage Type, and Location provided by IPInfo. Updated weekly.

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Abuse Reports

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Total reports

4,213 from 1,013 distinct reporters

First reported

June 22nd 2026

Most recent report

28 minutes ago

Last 60 days

Top reporter locations 🇩🇪 Germany 111 🇺🇸 United States of America 60 🇫🇷 France 24

Most common categories SSH 274 Brute-Force 270 Port Scan 20 Hacking 7 FTP Brute-Force 3

Recent reports We have received reports of abusive activity from this IP address within the last week. It is potentially still actively engaged in abusive activities.

Reporter	IoA Timestamp (UTC)	Comment	Categories
🇩🇪 fynndows.de	2026-11-09 02:05:00 UTC · (28 minutes ago)	2026-11-09T02:04:56.922600+00:00 fynn-epyc3 sshd-session[2100971]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=189.90.55.243 user=root 2026-11-09T02:04:59.152374+00:00 fynn-epyc3 sshd-session[2100971]: Fai ... show more 2026-11-09T02:04:56.922600+00:00 fynn-epyc3 sshd-session[2100971]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=189.90.55.243 user=root 2026-11-09T02:04:59.152374+00:00 fynn-epyc3 sshd-session[2100971]: Failed password for root from 189.90.55.243 port 35538 ssh2 ... show less	Brute-Force SSH
🇩🇪 fynndows.de	2026-11-09 01:43:52 UTC · (49 minutes ago)	2026-11-09T01:43:48.156549+00:00 fynn-epyc3 sshd-session[2100439]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=189.90.55.243 user=root 2026-11-09T01:43:50.735685+00:00 fynn-epyc3 sshd-session[2100439]: Fai ... show more 2026-11-09T01:43:48.156549+00:00 fynn-epyc3 sshd-session[2100439]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=189.90.55.243 user=root 2026-11-09T01:43:50.735685+00:00 fynn-epyc3 sshd-session[2100439]: Failed password for root from 189.90.55.243 port 40868 ssh2 ... show less	Brute-Force SSH
🇩🇪 fynndows.de	2026-11-09 01:22:19 UTC · (1 hour ago)	2026-11-09T01:22:16.356629+00:00 fynn-epyc3 sshd-session[2099865]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=189.90.55.243 2026-11-09T01:22:18.290222+00:00 fynn-epyc3 sshd-session[2099865]: Failed passwor ... show more 2026-11-09T01:22:16.356629+00:00 fynn-epyc3 sshd-session[2099865]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=189.90.55.243 2026-11-09T01:22:18.290222+00:00 fynn-epyc3 sshd-session[2099865]: Failed password for invalid user root1 from 189.90.55.243 port 46186 ssh2 ... show less	Brute-Force SSH
🇩🇪 fynndows.de	2026-11-09 01:03:38 UTC · (1 hour ago)	2026-11-09T01:03:35.735730+00:00 fynn-epyc3 sshd-session[2099277]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=189.90.55.243 user=root 2026-11-09T01:03:37.630574+00:00 fynn-epyc3 sshd-session[2099277]: Fai ... show more 2026-11-09T01:03:35.735730+00:00 fynn-epyc3 sshd-session[2099277]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=189.90.55.243 user=root 2026-11-09T01:03:37.630574+00:00 fynn-epyc3 sshd-session[2099277]: Failed password for root from 189.90.55.243 port 41166 ssh2 ... show less	Brute-Force SSH
🇯🇵 chirorist	2026-11-08 23:10:40 UTC · (3 hours ago)	2026-11-09T08:07:01.572873 vps1.chirorist.org sshd[2741497]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=189.90.55.243 2026-11-09T08:07:02.985537 vps1.chirorist.org sshd[2741497]: Failed password for invali ... show more 2026-11-09T08:07:01.572873 vps1.chirorist.org sshd[2741497]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=189.90.55.243 2026-11-09T08:07:02.985537 vps1.chirorist.org sshd[2741497]: Failed password for invalid user ubuntu from 189.90.55.243 port 43836 ssh2 2026-11-09T08:10:36.489547 vps1.chirorist.org sshd[2741500]: Invalid user user from 189.90.55.243 port 33458 2026-11-09T08:10:36.493617 vps1.chirorist.org sshd[2741500]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=189.90.55.243 2026-11-09T08:10:38.754624 vps1.chirorist.org sshd[2741500]: Failed password for invalid user user from 189.90.55.243 port 33458 ssh2 ... show less	Brute-Force SSH
🇧🇾 lns.bz	2026-11-08 23:03:48 UTC · (3 hours ago)	SSH bruteforce [BY]	SSH
🇩🇪 LRob	2026-11-08 22:51:41 UTC · (3 hours ago)	SSH brute force	Brute-Force SSH
🇩🇪 schuh	2026-11-08 22:31:58 UTC · (4 hours ago)	08-11-2026:22:31:55UTC [SSH] user:root port:58860 (1 attempt). sshd-session: Disconnected from authenticating user root 189.90.55.243 port 58860 [preauth]	Brute-Force SSH
🇧🇪 boxed-it	2026-11-08 21:16:07 UTC · (5 hours ago)	2026-11-08T22:12:29.302089+01:00 perseus sshd-session[1703389]: Failed password for root from 189.90.55.243 port 51502 ssh2 2026-11-08T22:16:03.887291+01:00 perseus sshd-session[1703759]: pam_unix(sshd:auth): authentication failure; logname= uid=0 eu ... show more 2026-11-08T22:12:29.302089+01:00 perseus sshd-session[1703389]: Failed password for root from 189.90.55.243 port 51502 ssh2 2026-11-08T22:16:03.887291+01:00 perseus sshd-session[1703759]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=189.90.55.243 user=root 2026-11-08T22:16:06.084148+01:00 perseus sshd-session[1703759]: Failed password for root from 189.90.55.243 port 40976 ssh2 show less	Brute-Force SSH
🇺🇸 abuse-opdc	2026-11-08 19:58:06 UTC · (6 hours ago)	SSH brute force: excessive connection/login attempts, blocked by fail2ban.	Brute-Force SSH
🇺🇸 sh97	2026-11-08 19:23:42 UTC · (7 hours ago)	dedirock-712974921: SSH Brute Force from 189.90.55.243 at 2026-11-08 23:23:41 +04	Brute-Force SSH
🇩🇪 Thomas	2026-11-08 19:17:12 UTC · (7 hours ago)	Nov 8 20:13:16 v22016083778036931 sshd[2964920]: Failed password for invalid user dev from 189.90.55.243 port 58184 ssh2 Nov 8 20:17:09 v22016083778036931 sshd[2966851]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh rus ... show more Nov 8 20:13:16 v22016083778036931 sshd[2964920]: Failed password for invalid user dev from 189.90.55.243 port 58184 ssh2 Nov 8 20:17:09 v22016083778036931 sshd[2966851]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=189.90.55.243 user=root Nov 8 20:17:11 v22016083778036931 sshd[2966851]: Failed password for root from 189.90.55.243 port 47796 ssh2 ... show less	Brute-Force
🇳🇱 trivox.sh	2026-11-08 17:26:29 UTC · (9 hours ago)	2026-11-08T18:22:48.879979+01:00 akvorado sshd-session[3656636]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=189.90.55.243 user=root 2026-11-08T18:22:51.067515+01:00 akvorado sshd-session[3656636]: Failed ... show more 2026-11-08T18:22:48.879979+01:00 akvorado sshd-session[3656636]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=189.90.55.243 user=root 2026-11-08T18:22:51.067515+01:00 akvorado sshd-session[3656636]: Failed password for root from 189.90.55.243 port 59134 ssh2 2026-11-08T18:22:51.880537+01:00 akvorado sshd-session[3656636]: Disconnected from authenticating user root 189.90.55.243 port 59134 [preauth] 2026-11-08T18:26:26.836913+01:00 akvorado sshd-session[3662364]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=189.90.55.243 user=root 2026-11-08T18:26:29.147289+01:00 akvorado sshd-session[3662364]: Failed password for root from 189.90.55.243 port 48718 ssh2 ... show less	Brute-Force SSH
🇩🇪 ropi	2026-11-08 17:18:27 UTC · (9 hours ago)	2026-11-08T16:43:37.685926+00:00 ubuntu-4gb-nbg1-1 sshd[2980047]: Disconnected from authenticating user root 189.90.55.243 port 57890 [preauth] 2026-11-08T17:18:24.692013+00:00 ubuntu-4gb-nbg1-1 sshd[3077979]: pam_unix(sshd:auth): authentication fail ... show more 2026-11-08T16:43:37.685926+00:00 ubuntu-4gb-nbg1-1 sshd[2980047]: Disconnected from authenticating user root 189.90.55.243 port 57890 [preauth] 2026-11-08T17:18:24.692013+00:00 ubuntu-4gb-nbg1-1 sshd[3077979]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=189.90.55.243 user=root 2026-11-08T17:18:26.564251+00:00 ubuntu-4gb-nbg1-1 sshd[3077979]: Failed password for root from 189.90.55.243 port 33076 ssh2 ... show less	Brute-Force SSH
🇺🇸 focusnic.com	2026-11-08 15:35:33 UTC · (10 hours ago)	Multiple SSH login attempts from 189.90.55.243 targeting user(s): root,user \| Server Managed by Focusnic	Brute-Force SSH

Showing 1 to 15 of 4213 reports

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